How To Use Post For Roof

Building a 2 post louvered deck roof 10 x 8 x 8 this plan for a louvered deck roof can be altered to fit your needed size.

How to use post for roof.

The determining factor of post spacing is the allowable span of your beams. Of the shingle tabs where the bottom edge of the tab meets the top of the cutout. Make sure to expose 5 in. Measure the distance between the bottom of the porch roof and the top of the ledger beams of the porch.

Just adjust quantities accordingly. Use four roofing nails per shingle as indicated on package instructions six nails in high wind areas. Place a hydraulic jack underneath the roof near the damaged post. And don t forget to look at howie s tips at the bottom of the page he always offers great insights.

Measure the distance between the top of the jack and the roof. Most often alternative materials are chosen because the structure needs additional strength or for style reasons to better complement the home s architectural style or landscape. However if the spacing is too wide the patio cover s beams will bow under the weight of the joists and roof covering materials. In other words the maximum distance it can cover without support from posts.

Patio roof post column options. Large 8 x 8 posts are necessary for the use of supporting a porch roof. While many like to use the smaller 4 x 4 posts they can tend to warp after they have been standing under the weight for several seasons. In addition to the ever popular wood posts for outdoor structures can be made from other materials including concrete and steel.

You cannot achieve a stable properly aligned substructure without precise post measurements. Once this course is laid you can begin snapping horizontal chalk lines up the roof to ensure straight rows. This article covers how to use erect posts to brace your patio roof. Includes construction examples with diagrams that apply to most patio roof projects.

Accurately measuring post heights is critical when building an overhead.